1. May 2022
    HEE’s co-founder and Managing Director Stephan Duch was selected by to discuss and comment on the top-level design of hydrogen energy in China. learn more.
  2. 2022
    Construction and commissioning of a CHP FC system manufacturing plant in Guiyang
  3. End 2021
    HEE starts a joint venture for production and consultation in Guiyang. learn more.
  4. July 2021
    HEE participated in ECO Forum Global Guiyang 2021. learn more.
  5. June 2021
    1st Shipment of HEE's CHP Fuel Cell System to a client in Guiyang, China. learn more.
  6. July 2020
    KölnBusiness and the City of Guiyang sign an MoU for the joint work on hydrogen topics. read more.
  7. April 2020
    Investor joins HEE and finances the design and construction of the first Fuel Cell System.
  8. Januar 2020
    Client officially approves HEE's Masterplan for the hydrogen city in Guiyang. learn more.
  9. August 2019
    HEE receives a large consulting order from Guiyang Government
  10. March 2019
    Signing of a framework agreement with the municipal government of Guiyang. read more.
  11. December 2018
    Founding of the company